package Data_base;
import java.sql.*;
public class Main {
    public static void main(String[] args) throws Exception {
        Denglu ty=new Denglu();
        ty.login();
        Chaxun tr=new Chaxun();
        tr.chaxun();
        Shanchu op=new Shanchu();
        op.delete();
        Zengjia tu=new Zengjia();//相当于注册
        tu.zengjia();
        Xiugai vd=new Xiugai();
        vd.xiugai();
    }
}
